Analysis

  • max time kernel
    153s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-03-2024 23:33

General

  • Target

    2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe

  • Size

    153KB

  • MD5

    825cef6d5ce0cdd0543e62e3a5a0da11

  • SHA1

    c710f8bcaaa734051ea9d7cd6a2e8e557e754c16

  • SHA256

    a056607887510431f2be95f0b05cc385b193da4efdd5c2bd13467101f81597b8

  • SHA512

    3ae5fe770cc84c2d03591164857c387e56beefa489edb6437ca5c08baecf1029f1b73534eba7b363c9ae12bdc04a24b9bfe5678163f20d9102940af80e9c066f

  • SSDEEP

    3072:5qJogYkcSNm9V7DryuLi7g9VLa00AA8aSzkvT:5q2kc4m9tDDi7g9VLhfAs

Malware Config

Extracted

Path

C:\6cVesywCa.README.txt

Family

lockbit

Ransom Note
~~~ LockBit 3.0 the world's fastest ransomware since 2019~~~ >>>> Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom Links for Tor Browser: http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion Links for the normal browser http://lockbitapt.uz http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly >>>> What guarantees that we will not deceive you? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. Life is too short to be sad. Be not sad, money, it is only paper. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. You can obtain information about us on twitter https://twitter.com/hashtag/lockbit?f=live >>>> You need contact us and decrypt one file for free on these TOR sites with your personal DECRYPTION ID Download and install TOR Browser https://www.torproject.org/ Write to a chat and wait for the answer, we will always answer you. Sometimes you will need to wait for our answer because we attack many companies. Links for Tor Browser: http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion Link for the normal browser http://lockbitsupp.uz If you do not get an answer in the chat room for a long time, the site does not work and in any other emergency, you can contact us in jabber or tox. Tox ID LockBitSupp: 3085B89A0C515D2FB124D645906F5D3DA5CB97CEBEA975959AE4F95302A04E1D709C3C4AE9B7 XMPP (Jabber) Support: [email protected] [email protected] >>>> Your personal DECRYPTION ID: B7568014A48684D6D525F3F3722638C4 >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems! >>>> Warning! If you do not pay the ransom we will attack your company repeatedly again! >>>> Advertisement Would you like to earn millions of dollars $$$ ? Our company acquire access to networks of various companies, as well as insider information that can help you steal the most valuable data of any company. You can provide us accounting data for the access to any company, for example, login and password to RDP, VPN, corporate email, etc. Open our letter at your email. Launch the provided virus on any computer in your company. You can do it both using your work computer or the computer of any other employee in order to divert suspicion of being in collusion with us. Companies pay us the foreclosure for the decryption of files and prevention of data leak. You can contact us using Tox messenger without registration and SMS https://tox.chat/download.html. Using Tox messenger, we will never know your real name, it means your privacy is guaranteed. If you want to contact us, write in jabber or tox. Tox ID LockBitSupp: 3085B89A0C515D2FB124D645906F5D3DA5CB97CEBEA975959AE4F95302A04E1D709C3C4AE9B7 XMPP (Jabber) Support: [email protected] [email protected] If this contact is expired, and we do not respond you, look for the relevant contact data on our website via Tor or Brave browser Links for Tor Browser: http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion Links for the normal browser http://lockbitapt.uz http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly
URLs

http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion

http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion

http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion

http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion

http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion

http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion

http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion

http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion

http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion

http://lockbitapt.uz

http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly

http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly

http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly

http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly

http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly

http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly

http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly

http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly

http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly

https://twitter.com/hashtag/lockbit?f=live

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Renames multiple (614) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Control Panel 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3356
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:2356
    • C:\ProgramData\3B99.tmp
      "C:\ProgramData\3B99.tmp"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:3944
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\3B99.tmp >> NUL
        3⤵
          PID:4624
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3692 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2428
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
        1⤵
          PID:4312
        • C:\Windows\system32\printfilterpipelinesvc.exe
          C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
          1⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:3852
          • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
            /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{ADA75639-4A12-40BB-A231-3B84E5515BBF}.xps" 133547600935710000
            2⤵
            • Checks processor information in registry
            • Enumerates system info in registry
            • Suspicious use of SetWindowsHookEx
            PID:456

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini

          Filesize

          129B

          MD5

          8c9799b66feebb9c956bde240a85d99e

          SHA1

          fb30d8722e80cc6d721fbe2d49d27cc7699193bf

          SHA256

          1e19eec535caaa0f492801614528d8c984e9f01bd4bca4de484b30005862bb5b

          SHA512

          bed1636a7fcd2c732e84ec119b9dac100fcadf90dc32278c9705ea867bbf09e415b747476d7533cfa605b983701f695146918ef38fbfa8d8d3191b4712d17507

        • C:\6cVesywCa.README.txt

          Filesize

          6KB

          MD5

          dd746ace17e44ace00885b91400f11d5

          SHA1

          4a0302d2dca400598f396e4230fdae71779cbeaa

          SHA256

          b27c3c8a30faf7c76483b7e5d964ae85046a9713caa46508ee7a1e31b7dc6272

          SHA512

          8ac26aa7262fdf1afdc74e604720a79ebde076c75f460d7d5f57ff4d81dedb1ad471eb114ddd428c1934029746f5c222339090680bc77a6ea09ce329e1da3ef1

        • C:\ProgramData\3B99.tmp

          Filesize

          14KB

          MD5

          294e9f64cb1642dd89229fff0592856b

          SHA1

          97b148c27f3da29ba7b18d6aee8a0db9102f47c9

          SHA256

          917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

          SHA512

          b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

        • C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

          Filesize

          153KB

          MD5

          765fc2e8a465d4091435de3079edd9d2

          SHA1

          ee83d21e949a32de8b75d45bc1c1e31de9a0fefe

          SHA256

          9edb324418a15714968023f1e152302e6c68ef6a8976148b67392eaba4d9199a

          SHA512

          456dfea1fc60c513762766cc0bf5d9a03cec3e2aae3154703aa888bd6195fbcf7a654d24591d092ab8c9d9371a051d30c0b5e5536379c31c852694dd36dda66a

        • C:\Users\Admin\AppData\Local\Temp\{D1DF1398-4685-4951-B341-605B5ABAF796}

          Filesize

          4KB

          MD5

          d0b88768aea99cd3779e640c5011b4f0

          SHA1

          46bbcb89d95ddcbfde90b9f44529390261e72b86

          SHA256

          99285a288be43afbf2321d0efa6a6dce073fae8f4b9ee444c95fe2f28df3710e

          SHA512

          a79f87abe49b4dc1f1d8647c011d39b49073c816c6b5efb80ee4a038329b4745bc817e39959fe0eccd7a42d2bdac52832cb040ae335c53b8573d85b6c9c944e8

        • C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2

          Filesize

          4KB

          MD5

          2190c0911039fd51992863acdf22eedf

          SHA1

          c6a2927c6b140f65a3a1d537d4349c7dd104a33c

          SHA256

          e8ceb32269b24eb9cd2787144a6e1af7807d72461e73517d5e3670cee7c65ba6

          SHA512

          af406ed05f619da1b71aa016ad9811d24f98a76a59098b9694f7cc72af082e9e563b2fd8e31b3a7cfefbf037fbbbb5bee925e07cc85697b0f93256ffbd91c890

        • F:\$RECYCLE.BIN\S-1-5-21-3808065738-1666277613-1125846146-1000\DDDDDDDDDDD

          Filesize

          129B

          MD5

          80b6df9df25d7d36d28a50e32935b429

          SHA1

          6b0193d599b5d9cf4b2ab243e686dd2f10153326

          SHA256

          d53bf403d2922006f0c2aa29eecc5451e5903b2b8c97556a1bbce407f2c6afa8

          SHA512

          ad15375deec7008f8c1d4f6e977018873737fd37d1a6efcf000397475b044d240f93333fb8bebbf6fc90436d88f8e47df764fec9cfddad09e4e309df49bcd724

        • memory/456-2804-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

          Filesize

          64KB

        • memory/456-2852-0x00007FFEB3C20000-0x00007FFEB3C30000-memory.dmp

          Filesize

          64KB

        • memory/456-2803-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

          Filesize

          64KB

        • memory/456-2854-0x00007FFEB3C20000-0x00007FFEB3C30000-memory.dmp

          Filesize

          64KB

        • memory/456-2805-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

          Filesize

          64KB

        • memory/456-2806-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

          Filesize

          2.0MB

        • memory/456-2807-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

          Filesize

          2.0MB

        • memory/456-2808-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

          Filesize

          64KB

        • memory/456-2809-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

          Filesize

          2.0MB

        • memory/456-2810-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

          Filesize

          64KB

        • memory/456-2811-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

          Filesize

          2.0MB

        • memory/456-2812-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

          Filesize

          2.0MB

        • memory/456-2860-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

          Filesize

          2.0MB

        • memory/3356-2535-0x00000000026E0000-0x00000000026F0000-memory.dmp

          Filesize

          64KB

        • memory/3356-1-0x00000000026E0000-0x00000000026F0000-memory.dmp

          Filesize

          64KB

        • memory/3356-0-0x00000000026E0000-0x00000000026F0000-memory.dmp

          Filesize

          64KB

        • memory/3356-2-0x00000000026E0000-0x00000000026F0000-memory.dmp

          Filesize

          64KB

        • memory/3356-2491-0x00000000026E0000-0x00000000026F0000-memory.dmp

          Filesize

          64KB

        • memory/3356-2542-0x00000000026E0000-0x00000000026F0000-memory.dmp

          Filesize

          64KB

        • memory/3944-2817-0x000000007FE40000-0x000000007FE41000-memory.dmp

          Filesize

          4KB

        • memory/3944-2851-0x000000007FE00000-0x000000007FE01000-memory.dmp

          Filesize

          4KB

        • memory/3944-2850-0x000000007FDE0000-0x000000007FDE1000-memory.dmp

          Filesize

          4KB

        • memory/3944-2818-0x00000000024D0000-0x00000000024E0000-memory.dmp

          Filesize

          64KB

        • memory/3944-2821-0x000000007FDC0000-0x000000007FDC1000-memory.dmp

          Filesize

          4KB

        • memory/3944-2864-0x00000000024D0000-0x00000000024E0000-memory.dmp

          Filesize

          64KB

        • memory/3944-2819-0x00000000024D0000-0x00000000024E0000-memory.dmp

          Filesize

          64KB

        • memory/3944-2820-0x000000007FE20000-0x000000007FE21000-memory.dmp

          Filesize

          4KB